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Note 2 - Investments (Tables)

3 Months Ended

Sep. 30, 2025

Notes Tables

Fair Value, Assets Measured on Recurring Basis [Table Text Block]

		September 30, 2025
						Significant				Significant
		Quoted				Other				Unobservable
		Prices				Inputs				Inputs
(dollars in thousands)		(Level 1)				(Level 2)				(Level 3)				Total
Investments carried at fair value on a recurring basis:
Investments in trading securities:
Equity securities:
Equities - Domestic		$	60			$	-			$	-			$	60
Equities - International			847				-				-				847
Exchange Traded Funds - Crypto & digital asset			992				-				-				992
Exchange Traded Funds - Global equity			34				-				-				34
Exchange Traded Funds - Option strategy & income			166				-				-				166
Mutual funds - Fixed income			9,734				-				-				9,734
Mutual funds - Global equity			890				-				-				890
Total equity securities			12,723				-				-				12,723
Debt securities:
Corporate debt securities			51				-				-				51
Total investments in trading securities:			12,774				-				-				12,774
Investments in available-for-sale debt securities:
Corporate debt securities - Convertible debentures			-				-				842				842
Total investments carried at fair value on a recurring basis:		$	12,774			$	-			$	842			$	13,616
Investments carried at fair value on a nonrecurring basis:
Other investments (1)		$	-			$	-			$	1,828			$	1,828

		June 30, 2025
						Significant				Significant
		Quoted				Other				Unobservable
		Prices				Inputs				Inputs
(dollars in thousands)		(Level 1)				(Level 2)				(Level 3)				Total
Investments carried at fair value on a recurring basis:
Investments in trading securities:
Equity securities:
Equities - Domestic		$	27			$	-			$	-			$	27
Equities - International			426				-				-				426
Exchange Traded Funds - Crypto & digital asset			997				-				-				997
Exchange Traded Funds - Global equity			32				-				-				32
Exchange Traded Funds - Option strategy & income			111				-				-				111
Mutual funds - Fixed income			9,692				-				-				9,692
Mutual funds - Global equity			841				-				-				841
Total equity securities			12,126				-				-				12,126
Debt securities:
Corporate debt securities			62				-				-				62
Total investments in trading securities:			12,188				-				-				12,188
Investments in available-for-sale debt securities:
Corporate debt securities - Convertible debentures			-				-				1,576				1,576
Total investments carried at fair value on a recurring basis:		$	12,188			$	-			$	1,576			$	13,764
Investments carried at fair value on a nonrecurring basis:
Other investments (1)		$	-			$	-			$	189			$	189

Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]

		Three Months Ended September 30, 2025
		Investments in
(dollars in thousands)		debt securities
Beginning Balance		$	1,576
Principal maturities			(750	)
Amortization of day one premium			(11	)
Accretion of bifurcation discount			31
Total gains or losses included in:
Net Investment Income (Loss)			71
Other Comprehensive Income (Loss)			(75	)
Ending Balance		$	842

Fair Value Measurement Inputs and Valuation Techniques [Table Text Block]

		June 30, 2025
(dollars in thousands)		Fair Value			Principal Valuation Techniques		Unobservable Inputs
Investments in available-for-sale debt securities:
Corporate debt securities - convertible debentures		$	1,576		Binomial lattice model		Volatility			85.0	%
							Credit Spread			6.4	%
							Risk-Free Rate			2.6	%

Debt Securities, Trading, and Equity Securities, FV-NI [Table Text Block]

		September 30, 2025
(dollars in thousands)		Cost				Unrealized Gains (Losses)				Fair Value
Trading securities at fair value
Equity securities:
Equities - Domestic		$	87			$	(27	)		$	60
Equities - International			761				86				847
Exchange Traded Funds - Crypto & digital asset			899				93				992
Exchange Traded Funds - Global equity			30				4				34
Exchange Traded Funds - Option strategy & income			185				(19	)			166
Mutual funds - Fixed income			9,869				(135	)			9,734
Mutual funds - Global equity			929				(39	)			890
Total equity securities at fair value			12,760				(37	)			12,723
Debt securities:
Corporate debt securities			215				(164	)			51
Total trading securities at fair value		$	12,975			$	(201	)		$	12,774

		June 30, 2025
(dollars in thousands)		Cost				Unrealized Gains (Losses)				Fair Value
Trading securities at fair value
Equity securities:
Equities - Domestic		$	87			$	(60	)		$	27
Equities - International			761				(335	)			426
Exchange Traded Funds - Crypto & digital asset			967				30				997
Exchange Traded Funds - Global equity			30				2				32
Exchange Traded Funds - Option strategy & income			105				6				111
Mutual funds - Fixed income			9,869				(177	)			9,692
Mutual funds - Global equity			929				(88	)			841
Total equity securities at fair value			12,748				(622	)			12,126
Debt securities:
Corporate debt securities			215				(153	)			62
Total trading securities at fair value		$	12,963			$	(775	)		$	12,188

		September 30, 2025
(dollars in thousands)		Amortized Cost				Unrealized Gains in Other Comprehensive Income (Loss)				Unrealized Losses in Other Comprehensive Income (Loss)				Unrealized Losses in Net Investment Income (Loss) (1)				Fair Value				Allowance for Credit Losses
Available-for-sale debt securities:
Corporate debt securities - Convertible debentures		$	3,334			$	50			$	-			$	(2,542	)		$	842			$	-

		June 30, 2025
(dollars in thousands)		Amortized Cost				Unrealized Gains in Other Comprehensive Income (Loss)				Unrealized Losses in Other Comprehensive Income (Loss)				Unrealized Losses in Net Investment Income (Loss) (1)				Fair Value				Allowance for Credit Losses
Available-for-sale debt securities:
Corporate debt securities - Convertible debentures		$	3,993			$	125			$	-			$	(2,542	)		$	1,576			$	-

		September 30, 2025
(dollars in thousands)		Amortized Cost				Allowance for Credit Losses				Net Carrying Amount				Gross Unrecognized Holding Gains				Gross Unrecognized Holding Losses				Fair Value
Held-to-maturity debt securities(1):
Corporate debt securities		$	1,000			$	(47	)		$	953			$	-			$	-			$	953

		June 30, 2025
(dollars in thousands)		Amortized Cost				Allowance for Credit Losses				Net Carrying Amount				Gross Unrecognized Holding Gains				Gross Unrecognized Holding Losses				Fair Value
Held-to-maturity debt securities(1):
Corporate debt securities		$	1,000			$	(52	)		$	948			$	-			$	-			$	948

Schedule of Derivative Instruments [Table Text Block]

		Three Months Ended
		September 30,
		2025				2024
		Other Income (Loss)				Other Income (Loss)
(dollars in thousands)		Net Investment Income (Loss)				Net Investment Income (Loss)
Embedded Derivatives:
Equity price risk exposure		$	-			$	(5	)

Debt Securities, Held-to-Maturity, Allowance for Credit Loss [Table Text Block]

		Three Months Ended
		September 30,
(dollars in thousands)		2025				2024
Beginning Balance		$	52			$	132
Provision for credit losses - reversal (1)			(5	)			(23	)
Ending Balance		$	47			$	109

Investments Classified by Contractual Maturity Date [Table Text Block]

		September 30, 2025
		Available-for-sale				Held-to-maturity
		debt securities				debt securities
		Convertible				Due after one year
(dollars in thousands)		debentures (1)				through five years
Amortized Cost		$	3,334			$	1,000
Fair Value		$	842			$	953

Equity Securities without Readily Determinable Fair Value [Table Text Block]

		Three Months Ended
		September 30,
(dollars in thousands)		2025				2024
Other Investments
Carrying value		$	2,677			$	1,687
Upward carrying value changes		$	1,328			$	-
Downward carrying value changes/impairment		$	-			$	-

Investment Income [Table Text Block]

		Three Months Ended
(dollars in thousands)		September 30,
Net Investment Income (Loss)		2025				2024
Net realized gains (losses) on debt securities		$	71			$	203
Net unrealized gains (losses) on equity securities			1,913				33
Net unrealized gains (losses) on debt securities			(11	)			40
Net unrealized gains (losses) on embedded derivatives			-				(5	)
Net unrealized gains (losses) on cash equivalents			-				(1	)
Dividend and interest income			397				600
Net realized foreign currency gains (losses)			(93	)			47
Total Net Investment Income (Loss)		$	2,277			$	917

Unrealized Gain (Loss) on Investments [Table Text Block]

		Three Months Ended
		September 30,
(dollars in thousands)		2025				2024
Net unrealized gains (losses) for securities held at the reporting date:
Equity securities:
Net gains (losses) recognized during the period		$	1,913			$	33
Less: Net gains (losses) recognized during the period on securities sold during the period			-				-
Net unrealized gains (losses) recognized during the reporting period on securities still held at the reporting date (1)		$	1,913			$	33
Debt securities classified as trading:
Net gains (losses) recognized during the period		$	(11	)		$	40
Less: Net gains (losses) recognized during the period on securities sold during the period			-				-
Net unrealized gains (losses) recognized during the reporting period on securities still held at the reporting date		$	(11	)		$	40

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